based on ddx patch from Matthias Hopf.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
? RADEON_CRTC2_INTERLACE_EN
: 0));
? RADEON_CRTC2_INTERLACE_EN
: 0));
+ /* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+ if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+ crtc2_gen_cntl |= RADEON_CRTC2_EN;
+
disp2_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
disp2_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
? RADEON_CRTC_INTERLACE_EN
: 0));
? RADEON_CRTC_INTERLACE_EN
: 0));
+ /* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+ if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+ crtc_gen_cntl |= RADEON_CRTC_EN;
+
crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
crtc_ext_cntl |= (RADEON_XCRT_CNT_EN |
RADEON_CRTC_VSYNC_DIS |
crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
crtc_ext_cntl |= (RADEON_XCRT_CNT_EN |
RADEON_CRTC_VSYNC_DIS |